Sunday, December 6, 2026Fairfax Station, VA
Fall Backyard Burn Trail Run - Fountainhead
2 events
- 5 Mile7.7KTrailStarts 9:00 AM
- 10 Mile16.9KTrailStarts 9:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 88/100
- High / low
- 48° / 31°F
- 9° / -1°C
- Humidity
- 81%
- Dew point 33°F
- Chance of rain
- 27%
- Wind
- 5 mph
- Average
- Usually cold for a half marathon: about 37°F while racing.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
- 5% fasterFinish times are typically 5% faster than at other trail 10-mile races.3 years, 378 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2025 | 10 Mile · 16.9K | 120 | 1:58:00 | 1:53:08 | 2:08:05 |
| 2025 | 5 Mile · 7.7K | 234 | 54:32 | 52:23 | 1:00:05 |
| 2024 | 10 Mile · 16.6K | 117 | 1:55:35 | 1:45:39 | 2:09:46 |
| 2024 | 5 Mile · 7.7K | 262 | 57:02 | 52:03 | 1:01:16 |
| 2023 | 10 Mile · 16.6K | 129 | 1:55:18 | 1:51:09 | 2:03:04 |
| 2023 | 5 Mile · 7.7K | 212 | 56:39 | 51:47 | 1:02:17 |
| 2022 | 10 Mile · 16.6K | 132 | 1:59:05 | 1:55:17 | 2:05:07 |
| 2022 | 5 Mile · 7.7K | 200 | 58:42 | 52:24 | 1:02:26 |
Median finish times from results published on RunSignup. Keyrace keeps only these summaries, never individual results. A fast or slow field affects times as much as the course does.